mikrotik MSCHAPv2 MPPE pppoe

I am trying to make mikrotik and freeradius work together. However, i can't make it work with pppoe MSCHAPv2 and MPPE. I only succeeded to make it work with PAP. I also tried to set freeradius in every combination that crossed my mind (use mppe, mppe strong, mschapv2, eap-peap....). Mikrotik sends access requests to freeradius but freeradius returns "<No User-Password Attribute> from client...". Maybe this isn't realy a question for freeradius list but can anybody help me? Thank you P.S. If admins feel that this doesn't belong to freeradius list they can delete this message.